RMS Images are meant to represent the root-mean-square deviation from the mean (rmsd) appropriate to measure the noise level in a Gaussian distribution.

maximum 6.4284e-04 Jy/beam
minimum 1.1010e-04 Jy/beam
mean 1.7414e-04 Jy/beam
median 1.3426e-04 Jy/beam
sigma 8.3224e-05 Jy/beam
MAD rms 1.3312e-05 Jy/beam

RMS images

VLASS3.2.sb45471827.eb46184997.60489.16671976852_split_split.ms

VLASS3.2.ql.T13t24.J153816_103000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45471827.eb46184997.60489.16671976852_split_split.ms']
Start time
2024-07-04 22:30:13.707
End
2024-07-04 22:31:44.510
Duration
0:01:30.804
Note, WebLog generation is not included in the time.

CASA logs for stage 7